C++ Programming Basics and OOP Concepts Quiz

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Questions and Answers

What is the correct syntax to add a header file in a C++ program?

#include "header_file" (correct)

#include header_file

#include <header_file>

#include(header_file)

What is the correct syntax to add a header file in a C++ program?

#include <header_file>

#include "header_file" (correct)

#include(header_file)

#include header_file

What is the correct syntax to declare an array in C++?

array_name = {values};

array_name[size] = {values};

int array_name[size]; (correct)

array_name[size]

What is the correct syntax to declare an array in C++?

int array_name[size]; Signup and view all the answers

What is the purpose of the rank() function in C++?

To get the number of dimensions in a multi-dimensional array Signup and view all the answers

What is the purpose of the rank() function in C++?

To get the number of dimensions in a multi-dimensional array Signup and view all the answers

What is the difference between references and pointers in C++?

References cannot be null, while pointers can be null Signup and view all the answers

What is the difference between references and pointers in C++?

References cannot be null, while pointers can be null Signup and view all the answers

What is the purpose of virtual inheritance in C++?

To prevent multiple instances of a base class in a derived class hierarchy Signup and view all the answers

What is the purpose of virtual inheritance in C++?

To prevent multiple instances of a base class in a derived class hierarchy Signup and view all the answers

What is the correct syntax to create a single-line comment in a C++ program?

// Comment Signup and view all the answers

What is the correct syntax to create a single-line comment in a C++ program?

// Comment Signup and view all the answers

What is the correct statement about formal parameters in C++?

They are used to pass arguments to a function Signup and view all the answers

What is the correct statement about formal parameters in C++?

They are used to pass arguments to a function Signup and view all the answers

What is the correct statement about the C++ programming language?

It is a hybrid programming language that supports both procedural and object-oriented programming Signup and view all the answers

What is the correct statement about the C++ programming language?

It is a hybrid programming language that supports both procedural and object-oriented programming Signup and view all the answers

Study Notes

C++ Multiple Choice Questions: Basics, Arrays, and OOP Concepts

MCQ Based on Basics of C++

Correct syntax to add the header file in the C++ program
Correct syntax to print the message in C++ language
Correct identifier in C++
Address operator in C++
Features required for a programming language to become pure object-oriented
Programming language ability to create new data types
Original creator of the C++ language
Correct syntax to read the single character to console in the C++ language
Correct statement about the formal parameters in C++
C++ language type
Features required for a programming language to become pure object-oriented
Correct comment syntax to create a single-line comment in the C++ program
C++ language type
Statement to insert a new line in C++ program
Representation of the tab

Set of MCQ Based on Arrays of the C++

Characteristics of an array
Index address of the last data item in an array
Correct syntax for declaring an array
Correct syntax for printing the address of the first element
Method to get the 4th element of the array
Output of a C++ program
Type of memory used by an array in C++ programming language
Definition of sorting in C++
Types of arrays in the C++ programming language
Purpose of rank() in C++
Correct definition of is_array() in C++
Output of a C++ program
Output of a C++ program
Name for a one-dimensional array
Types of arrays considered as linear arrays
Object of an array
Number of types of elements an array can store
Numbering of the elements of a one-dimensional array

MCQ Based on the Oops Concepts of the C++

Differences between new and malloc
Pointer object initialization of a specific class using new and malloc
Correct statement about virtual inheritance
Definition of Delete and Delete[] in C++
Output of a C++ program
Output of a C++ program
Syntax for declaring an array of pointers of integers that has a size of 10 in C++
Members that can be inherited but not accessible in any class
Method to create an abstract class in the C++ programming language
Correct statement about the class
Correct statement about the friend function in C++ programming language
Incorrect statement about C++
True statement about function calls in an object-oriented programming language and a procedure programming language
Keyword that cannot be used with virtual
Method for implementing late binding
Support for reusable code as one of the desirable features of any language
Correct statement about the C++ programming language
Type of inheritance that is not a kind of inheritance
Result of a C++ program if a class has no name
Type of approach used by the C++ language
Concept referring to adding new components to the program at runtime
Method to implement compile-time Polymorphism in the C++ programming language
Method to implement run-time Polymorphism in the C++ programming language
Offer that allows a programmer to use a specific class object into other classes
Type that cannot be a friend in C++ languages
Differences between references and pointers
Member of a class
Concept referring to wrapping data and its functionality into a single individual entity
Concept referring to using

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Description

Test your knowledge of C++ programming with this set of multiple choice questions (MCQs) on basics, arrays, and OOP concepts. In the basics section, you'll be challenged to identify correct syntax, programming language types, and the original creator of C++. In the arrays section, you'll be tested on correct syntax for declaring and accessing array elements, sorting, and types of arrays. Finally, in the OOP concepts section, you'll encounter questions on inheritance, polymorphism, abstract